MAXCUT STEALTH-12 OPERATOR’S MANUAL
MAXCUT INC.
Page 10 of 31
MADE IN U.S.A.
3.4. INSPECTION AND INSTALLATION OF THE GUIDE BAR
3.4.1. Inspect the bar to ensure it is not bent or twisted.
3.4.2. As the bar rails wear down, sharp burrs are formed on the edge of the rails,
which are typically referred to as wire edges. If ignored, wire edges
mushroom over and affect cutting performance. Ensure that the bar rails are
dressed squarely as shown in Figure 4 with the wire edges removed.
3.4.3. The bottom rail wears at a much faster rate than the top rail because of the
downward motion during cutting. It is recommended that the bar be turned
over on a regular basis to ensure even wear.
3.4.4. The bar rails are considered worn-out when the chain drive link contacts the
bottom of the groove in the bar. It is necessary to replace the bar at this time.
3.4.5. Ensure that the nose sprocket rotates freely.
3.4.6. Check the clearance between the nose of the bar side-plates and the chain
chassis. The bar must be replaced before the chain chassis begins to ride on
the nose of the bar side-plates as shown in Figure 5.
3.4.7. Refer to Figure 6 for the subsequent steps related to the installation of the
Guide Bar.
3.4.8. Prior to installing the bar, back out the bar adjustment Tensioner Screw (#60)
all the way by turning it counter-clockwise.
3.4.9. Install the bar by aligning the Adjustment Slot of the bar over the Bar Studs
(#23).
3.4.10. Align Position Hole 1 of the bar over the stud of the Tensioner Carriage (#53).
3.4.11. Proceed to Section 3.5 for the Installation of the Chain.
FIGURE 4
FIGURE 5
Dressed Guide Bar Nose Sprocket Clearance
FIGURE 6
Guide Bar Installation
Position Hole 1